Using connmanctl again, we can switch on tethering:
connmanctl> tether wifi on <SSID to be exposed> <passphrase - at least 8 characters mandatory>
You might have to switch Off/On Wi-Fi to really expose your changes as shown below:
connmanctl> disable wifi connmanctl> enable wifi
After that, Galileo should be powering a new Wi-Fi hotspot with the designated SSID.
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